Comparison of Suzuki DR-Z 400 SM 2007 and Suzuki RM-Z 450 2007 [S]ave
| Attribute |  Suzuki RM-Z 450 2007 × |  Suzuki DR-Z 400 SM 2007 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2007 |
| Make | Suzuki | Suzuki |
| Model | Suzuki RM-Z 450 | Suzuki DR-Z 400 SM |
| Category | Cross / motocross | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor. KeihinT FCR40 | Carburettor. Mikuni BSR36 |
| Displacement (cm³) | 449 | 398 |
| Cooling system | Liquid | Liquid |
| Bore (mm) | 95.5 | 90 |
| Stroke (mm) | 62.8 | 62.6 |
| Gearbox | 4-speed | 5-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Digital AC-CDI | Digital/DC-CDI |
| Lubrication system | Semi-dry sump | Dry sump |
| Compression | 11.9:1 | 11.3:1 |
| Chassis | ||
| Front suspension | Telescopic, cartridge-type, 22 compression and 20 rebound settings, 12.2 inches of wheel travel | Inverted telescopic, oil-damped, adjustable compression and rebound damping |
| Rear suspension | Link-type, spring preload fully-adjustable, 16 compression and 19 rebound settings, 12.2 inches of wheel travel | Link-type, fully-adjustable spring preload, adjustable compression and rebound damping |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Front tyre | 90/90- 21 | 120/70-17 |
| Rear tyre | 120/90- 19 | 140/70-17 |
| Other | ||
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,480 | 1,460 |
| Dry weight (kg) | 100 | 134 |
| Overall height (mm) | 1,260 | 1,200 |
| Overall length (mm) | 2,185 | 2,225 |
| Seat height (mm) | 955 | 890 |
| Ground clearance (mm) | 350 | 260 |
| Performance | ||
| Fuel capacity (l) | 7 | 10 |
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